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50454245105320 = 2357316538901533
BaseRepresentation
bin10110111100011010010110…
…10110110101111010101000
320121122101020002110111111111
423132031023112311322220
523103120243221332240
6255150205450240104
713425125141206210
oct1336151326657250
9217571202414444
1050454245105320
1115092586027a41
1257aa454726034
13221ca79440274
14c65dd9c15240
155c766d93c1ea
hex2de34b5b5ea8

50454245105320 has 128 divisors (see below), whose sum is σ = 134129738557440. Its totient is φ = 16714940728320.

The previous prime is 50454245105221. The next prime is 50454245105389. The reversal of 50454245105320 is 2350154245405.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1217274 + ... + 10118806.

It is an arithmetic number, because the mean of its divisors is an integer number (1047888582480).

Almost surely, 250454245105320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50454245105320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67064869278720).

50454245105320 is an abundant number, since it is smaller than the sum of its proper divisors (83675493452120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50454245105320 is a wasteful number, since it uses less digits than its factorization.

50454245105320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8902235 (or 8902231 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 50454245105320 in words is "fifty trillion, four hundred fifty-four billion, two hundred forty-five million, one hundred five thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 31 35 40 56 62 70 124 140 155 217 248 280 310 434 620 653 868 1085 1240 1306 1736 2170 2612 3265 4340 4571 5224 6530 8680 9142 13060 18284 20243 22855 26120 36568 40486 45710 80972 91420 101215 141701 161944 182840 202430 283402 404860 566804 708505 809720 1133608 1417010 2834020 5668040 8901533 17803066 35606132 44507665 62310731 71212264 89015330 124621462 178030660 249242924 275947523 311553655 356061320 498485848 551895046 623107310 1103790092 1246214620 1379737615 1931632661 2207580184 2492429240 2759475230 3863265322 5518950460 5812701049 7726530644 9658163305 11037900920 11625402098 15453061288 19316326610 23250804196 29063505245 38632653220 40688907343 46501608392 58127010490 77265306440 81377814686 116254020980 162755629372 180193732519 203444536715 232508041960 325511258744 360387465038 406889073430 720774930076 813778146860 900968662595 1261356127633 1441549860152 1627556293720 1801937325190 2522712255266 3603874650380 5045424510532 6306780638165 7207749300760 10090849021064 12613561276330 25227122552660 50454245105320